National Center of Competence in Research (NCCR) on Climate
The National Center of Competence in Research (NCCR), based in Bern, Switzerland, studies climate change and its impacts on society through "reconstruction of past climate; study of key physical, chemical and ecological processes; and a concerted effort to develop procedures for seasonal forecasting as well as the forecasting of extreme weather events." This extensive website offers summaries of the goals, methods, status, and results for the NCCR's fourteen main projects. While some of the publ
A Butterfly's Life
Teachers in the market for lesson plans about butterflies can find hundreds of pages of Web-based material, but those looking for something simple and straightforward might be interested in this Web site, a joint project of Lotus School, Hult Museum, and the Wildlife Prairie Park in Illinois. Well-organized pages of text and images offer descriptions of butterfly migration, life cycle, habitat, food web, body parts, and gender. The site also provides research questions and steps that "outline a
Center for Earth and Planetary Studies Research and Publications
The Center for Earth and Planetary Studies (CEPS), which is part of the Smithsonian's National Air and Space Museum, "conducts an active research program in planetary and terrestrial geology and geophysics using remote sensing data from Earth-orbiting satellites and manned and unmanned space missions." The Research portion of the site allows visitors to view the many projects that have taken place, such as the Topographic Mapping of Mercury project being conducted by Dr. Anthony Cook. Each page
University of Illinois at Urbana-Champaign: Computational Astrophysics: Digital Demo Room
This University of Illinois at Urbana-Champaign website features four computer simulations to increase the understanding of astrophysics: Disk Galaxy Dynamics, One Dimensional Hydrodynamics, Stellar Structure and Evolution, and Two Dimensional Hydrodynamics. Each simulation offers beginner, intermediate, and advanced modes. At the Stellar Structure and Evolution Simulator link, individuals can find a tutorial describing the basic physics concepts related to the topic along with the interactive m
Sloan Digital Sky Survey
The Sloan Digital Sky Survey "will map in detail one-quarter of the entire sky, determining the positions and absolute brightnesses of more than 100 million celestial objects" as well as "measure the distances to more than a million galaxies and quasars." The website details the Astrophysical Research Consortium (ARC) mapmaking strategies, timelines, survey progress, and project goals. Visitors can view the many fantastic images collected at the Apache Point Observatory, the site of the SDSS tel
The European Space Agency (ESA) furnishes thorough articles and images regarding its launch vehicles, Europe's Spaceport, and technology. Users can find out ESA's launch schedule, plans for next generation launchers, and the past successes of the launch program. The website offers a video of a launch countdown, images of the Ariane 5, and many more media materials. Through the interactive modules, individuals can learn about the stages, boosters, engines, and additional specifics of the launcher
Gender and Science Digital Library
A new project from the Gender & Diversities Institute and the Eisenhower National Clearinghouse, the Gender and Science Digital Library (GSDL) is a major initiative to create an interactive digital library of high quality gender and science resources. The library will assist K-12 educators in providing equitable science education by raising awareness of the effects that gender has on learning science and sharing teaching methods to address gender differences. The site is currently seeking educat
The American Society of Mammalogists
Founded in 1919, the American Society of Mammalogists (AMS) is an organization, composed primarily of professional scientists, that promotes mammal study. The members of AMS also work to provide "information for public policy, resources management, conservation, and education." A notable ASM site feature is the Mammal Image Library which provides "images of mammals for educational purposes worldwide." The ASM website also contains information about two main publications, _The Journal of Mammalog
Earth Today: A Digital View of our Dynamic Planet
Earth Today: A Digital View of our Dynamic Planet is offered by the Smithsonian Institution's National Air and Space Museum and is described as a "state of the art digital theater that's updated several times daily to show near real-time satellite views of the Earth's atmosphere, oceans, and landmasses." The Our Dynamic Earth section contains several topics, such as The Atmosphere, in which users can read about the subject and see impressive satellite images and animations of Earth from space. T
General Electric Company: Innovation Timeline
Now over 110 years old, General Electric played an important role in the worldwide adoption of many modern technologies. The company maintains this timeline of events and innovations that happened since its formation. Beginning with Thomas Edison's carbon filament lamp in 1879, the timeline briefly describes each entry and its significance. A picture and the occasional video clip are also included. While some of the material pertains to GE history, it mainly represents technological progress mad
Founded in 1936, the Herpetologists' League (HL) "exists to promote scientific study and conservation of amphibians and reptiles. The primary goals of the League are to support the acquisition of knowledge about these organisms, and to transmit that knowledge through publications, conferences, and symposia." Hosted by the Illinois Natural History Survey, the HL website contains contact information for current League Officers, as well as information about membership, and the upcoming Joint Meetin
Middle School, difficulty level 4. Help us plant our garden of daffodils.
Ozone in the atmosphere : ozone depletion
What processes cause a depletion of the ozone layer? This informational page, part of an interactive laboratory series for grades 8-12, explores natural and human-made destruction of the ozone layer. Here students read about the instability of ozone atoms and the naturally changing quantities of ozone in the air. Volcanoes, the oceans, and other natural processes provide chemicals that break down ozone. Chemical equations of the breakdowns are provided. A discussion of the use of chlorofluorocar
A Map of Things To Come : National Geographic Map Lesson
This lesson will enable students to analyze and interpret mapped information regarding the effects of urban sprawl on Maryland, and state government efforts during the past decade to address it. The lesson includes two activities based on urban sprawl and a smart growth map.
users click to build dot plots of data and view how the mean, median, and mode change as numbers are added to the plot.
Golden rectangle (grades 6-8)
This virtual manipulative can help students visualize the golden rectangle. It shows how a set of golden rectangles is generated by using the golden ratio (the ratio of the longer side to the shorter side of a golden rectangle) to create smaller golden rectangles within an initial rectangle. The size of the initial rectangle can be varied, and the center of the spiral generated by the applet can be seen. Instructions for using this online manipulative are included on the site, as is a link to th
Quilt blocks: geometry with a cultural warmth
This lesson describes how quilting activities can be used to integrate geometry and lessons about various cultures into the classroom. Suggested ways of creating paper quilt blocks include Hawaiian techniques, where many different blocks are brought together to make a quilt; Amish techniques, where shapes are pieced together in an intricate pattern; and African techniques, which have an emphasis on strip textiles made on hand looms and religious symbols. The geometric concepts of symmetry, tilin
How do you light up your bike without reflectors or lamps?
Bicycle safety is a critical matter. This riddle asks students how they can illuminate their bicycles without using reflectors or headlamps. Before they select their answer, students are given a clue. They read about and watch a video clip of two children's attempts to use glow-in-the-dark materials to light up their bikes. The riddle's final page presents students with three clickable answer choices. Brief feedback is given for the incorrect choices. When students select the best answer, a shor
Fibonacci Numbers and the Pascal Triangle
Offered in English, German, and Serbian, this site is a good introduction to the mathematical concepts of Pascals Triangle, Fibonacci numbers, and the Golden Section. Because it is operated in Yugoslavia, there are occasional grammatical errors in the English version. Nevertheless, the information presented gives a valuable account of the significance of these topics. The content of the site includes historical perspectives (with brief profiles of the mathematicians who originated the ideas) and
Wisconsin Fast Plants Program
This is the homepage of the Fast Plants organization. Fast Plants are inexpensive seeds which take approximately 2 weeks from planting to flowering. The website includes seed ordering, growing directions, and activities.